Coldcard thefts rise to estimated 1,816 BTC, Onchain Lens says
August 04, 2026, 10:05 AM
Onchain Lens said on X that thefts targeting users of Coldcard hardware wallets are continuing, with total losses now estimated at 1,816 BTC, or $114 million. The analytics firm said a fourth attack matching the pattern of the first three left an additional 462 users affected and led to the theft of 388.93 BTC.
The hacker has not yet moved the stolen funds to other addresses, according to Onchain Lens, while new transfers were still occurring from addresses tied to the attack as recently as a few minutes ago. Galaxy Research had earlier estimated total losses from the Coldcard incident could rise to as much as 2,055 BTC.
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